HLT631YC-12-19 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HLT631YC-12-19: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A, shank_diameter: 0.374 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-541-5175, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

HLT631YC-12-19

NSN: 5320-01-541-5175
FSC: 5320 — Rivets
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.374 INCHES NOMINAL IN
fastener_length	1.723 INCHES MINIMUM AND 1.743 INCHES MAXIMUM IN
countersink_angle	100.0 DEGREES NOMINAL
head_major_diameter	0.555 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
nominal_thread_size	0.375 INCHES IN
width_between_flats	0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
thread_quantity_per_inch	24
NSN	5320-01-541-5175

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.374 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.723 INCHES MINIMUM AND 1.743 INCHES MAXIMUM IN

•

HEAD STYLE: FLUSH COUNTERSUNK

•

NOMINAL THREAD SIZE: 0.375 INCHES IN

•

GRIP LENGTH: 1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN

•

WIDTH BETWEEN FLATS: 0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN

•

SHANK STYLE: PIN-RIVET, STRAIGHT, THREADED

•

COUNTERSINK ANGLE: 100.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.374 INCHES NOMINAL IN
FASTENER LENGTH	1.723 INCHES MINIMUM AND 1.743 INCHES MAXIMUM IN
HEAD STYLE	FLUSH COUNTERSUNK
NOMINAL THREAD SIZE	0.375 INCHES IN
GRIP LENGTH	1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
SHANK STYLE	PIN-RIVET, STRAIGHT, THREADED
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
THREAD CLASS	3A A
THREAD QUANTITY PER INCH	24

OTHER ITEMS IN FSC 5320 — Rivets

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153

SUBSTITUTES & CROSS-REFERENCES 2

HLT631YB-12-19Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AIC-L-771-12-19Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HLT631YC-12-19?

HLT631YC-12-19 is a PIN-RIVET.

What parts can replace HLT631YC-12-19?

There are 2 known substitutes for HLT631YC-12-19: HLT631YB-12-19, AIC-L-771-12-19. Substitute compatibility should be verified for your specific system.

What is the NSN for HLT631YC-12-19?

HLT631YC-12-19 is cataloged in the U.S. Government catalog under NSN 5320-01-541-5175. This indicates validated use in U.S. government and defense supply chains.

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